Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 19.47
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -19.27 -0.375 7.22
Prot (kg) -17.43 -0.441 7.69
Fertility Sub Index -4.68
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.95
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 1.60 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 18.06

* Based on an €80/tonne carbon price